2352340 has 12 divisors (see below), whose sum is σ = 4939956. Its totient is φ = 940928.

The previous prime is 2352323. The next prime is 2352353. The reversal of 2352340 is 432532.

2352340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 244036 + 2108304 = 494^2 + 1452^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58789 + ... + 58828.

It is an arithmetic number, because the mean of its divisors is an integer number (411663).

2^2352340 is an apocalyptic number.

2352340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2352340 is an abundant number, since it is smaller than the sum of its proper divisors (2587616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2352340 is a wasteful number, since it uses less digits than its factorization.

2352340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117626 (or 117624 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2352340 is about 1533.7340056216. The cubic root of 2352340 is about 132.9944030660.

Adding to 2352340 its reverse (432532), we get a palindrome (2784872).

The spelling of 2352340 in words is "two million, three hundred fifty-two thousand, three hundred forty".